Introduction: Abnormal uterine bleeding (AUB) is from the uterus that longer than usual or occurs at an irregular time, affecting 20% of adolescent age group, and 50% women aged 40-50 years in Indonesia. The causes AUB are pregnancy, anovulatory dysfunction, leiomyoma, endometrial polyps, hyperplasia, carcinoma. This study aims to compare accuracy Saline Infusion Sonohysterography (SIS), hyster...